The adapt-a-bowl set of 4 bowls are easy to use and very versatile. The are perfect to be used as a snack bowl, egg poacher, muffin cup, condiment bowl, pinch bowl and more. Constructed of flexible, food-grade silicone rubber. Freezer, oven, dishwasher safe. Each bowl measures 3 by 3 by 1-1/4-inch. Simple and practical, designed to make your day.